PL359701A1 - Device for selecting control head operating mode, particularly used in thermostatic valves, and thermostatic valve equipped with control head with device selecting its operating mode - Google Patents

Device for selecting control head operating mode, particularly used in thermostatic valves, and thermostatic valve equipped with control head with device selecting its operating mode

Info

Publication number
PL359701A1
PL359701A1 PL03359701A PL35970103A PL359701A1 PL 359701 A1 PL359701 A1 PL 359701A1 PL 03359701 A PL03359701 A PL 03359701A PL 35970103 A PL35970103 A PL 35970103A PL 359701 A1 PL359701 A1 PL 359701A1
Authority
PL
Poland
Prior art keywords
operating mode
selecting
tooth
control head
thermostatic
Prior art date
Application number
PL03359701A
Other languages
Polish (pl)
Inventor
Stefano Fracchia
Original Assignee
Stefano Fracchia
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stefano Fracchia filed Critical Stefano Fracchia
Publication of PL359701A1 publication Critical patent/PL359701A1/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/021—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste
    • G05D23/023—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being a non-metallic solid, e.g. elastomer, paste the sensing element being placed outside a regulating fluid flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Temperature-Responsive Valves (AREA)
  • Control Of Temperature (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Device for selecting the operating mode of control heads, in particular for thermostatic valves, comprising a body (10) provided with means (12,12a) for fastening to the valve and with first means (16) for locking rotation; a flange (13) which is fixed to the body (10) and on which an axially extending tooth (15) is present; means (11a) for engagement with a support element (30) which can be associated in the axial direction with a sensor holder (50;150) for a sensor (40;140); a rotating knob (70) for selection of the desired temperature by the user, which has an external graduated scale (74); a ring (20) movable both in the axial direction and rotationally, said tooth (15) of the flange (13) being arranged in an angular position such as to be axially aligned with the first tooth of the body (10) and arranged opposite the latter, said ring having a graduated scale (24) on its external surface and an internal projection (23) extending over the whole axial length of the said ring (20) as well as a front surface (22) provided with seats (22a) able to engage alternately with the said second tooth (15) of the flange (13) or with the first tooth (16) of the body (10) and with at least one of the said internal projections (72a,72b) of the knob (70). <IMAGE>
PL03359701A 2002-04-24 2003-04-15 Device for selecting control head operating mode, particularly used in thermostatic valves, and thermostatic valve equipped with control head with device selecting its operating mode PL359701A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI000896A ITMI20020896A1 (en) 2002-04-24 2002-04-24 OPERATING HEAD SELECTION DEVICE, PARTICULARLY OF THERMOSTATIC VALVES

Publications (1)

Publication Number Publication Date
PL359701A1 true PL359701A1 (en) 2003-11-03

Family

ID=11449791

Family Applications (1)

Application Number Title Priority Date Filing Date
PL03359701A PL359701A1 (en) 2002-04-24 2003-04-15 Device for selecting control head operating mode, particularly used in thermostatic valves, and thermostatic valve equipped with control head with device selecting its operating mode

Country Status (8)

Country Link
EP (1) EP1359489B1 (en)
CN (1) CN1453492A (en)
AT (1) ATE353420T1 (en)
DE (1) DE60311603T2 (en)
ES (1) ES2277021T3 (en)
IT (1) ITMI20020896A1 (en)
PL (1) PL359701A1 (en)
RU (1) RU2320913C2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10303828B4 (en) * 2003-01-31 2007-04-26 Danfoss A/S thermostatic valve
GB0505044D0 (en) 2005-03-11 2005-04-20 Pegler Ltd Control head for a thermostatic valve
ITMI20050742A1 (en) 2005-04-26 2006-10-27 Caleffi Spa THERMOSTATIC CONTROL DEVICE WITH AUTOMATIC REPAIR FOR VALVES
DE102005030498B4 (en) * 2005-06-28 2010-08-05 F.W. Oventrop Gmbh & Co. Kg Thermostatic valve top
ITMI20070265A1 (en) 2007-02-13 2008-08-14 Far Rubinetterie S P A THERMOSTATIC CONTROL HEAD FOR RADIATOR VALVES
EP2195717A2 (en) * 2007-08-28 2010-06-16 Danfoss A/S A thermostat
CN101571202B (en) * 2008-04-28 2011-06-22 吴献红 Magnetic coupling thermostatic valve with preset function
GB0814959D0 (en) * 2008-08-15 2008-09-24 Pegler Ltd Compact control head for a thermostatic valve
RU2700306C2 (en) * 2014-01-20 2019-09-16 Ирсап Спа Method of providing visual indication of set room temperature in electronic thermostat and corresponding electronic thermostat
DE102018133394B4 (en) * 2018-12-21 2022-10-27 Meibes System-Technik Gmbh Thermostatic head with blocking function
CN114278777B (en) * 2021-11-12 2023-02-03 浙江新涛电子科技有限公司 Gas valve and control method
CN114458824B (en) * 2022-02-16 2023-05-16 深圳芯闻科技有限公司 Gas shut-off valve with smell recognition function

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642113A1 (en) * 1986-12-10 1988-06-16 Centra Buerkle Gmbh & Co ACTUATING DEVICE FOR A RADIATOR VALVE
DE4140374A1 (en) * 1991-12-07 1993-06-09 Danfoss A/S, Nordborg, Dk ADJUSTING DEVICE FOR A RADIATOR VALVE
FR2725771B1 (en) * 1994-07-21 1997-01-17 Comap THERMOSTATIC TAP HEAD WITH ADJUSTABLE, LOCKABLE TEMPERATURE RANGE.
IT1295021B1 (en) * 1997-09-17 1999-04-27 Macrifin Spa CONTROL DEVICE FOR THERMOSTATIC VALVES
EP0924588A1 (en) * 1997-10-16 1999-06-23 Varma, Dhruv Electronic thermostat control unit and its use in multipoint temperature controller for refrigeration and heating systems
DE19754837A1 (en) * 1997-12-10 1999-07-15 Danfoss As Thermostatic attachment for a valve
DE19929983C1 (en) * 1999-06-30 2000-11-09 F W Oventrop Gmbh & Co Kg Setting device for heating body valve has limiting part mounted on grip collar and movable into first position to engage teeth with collar teeth and into disengaged second position

Also Published As

Publication number Publication date
EP1359489A3 (en) 2005-01-05
ATE353420T1 (en) 2007-02-15
EP1359489B1 (en) 2007-02-07
EP1359489A2 (en) 2003-11-05
RU2320913C2 (en) 2008-03-27
DE60311603T2 (en) 2007-11-22
ITMI20020896A0 (en) 2002-04-24
ITMI20020896A1 (en) 2003-10-24
DE60311603D1 (en) 2007-03-22
ES2277021T3 (en) 2007-07-01
CN1453492A (en) 2003-11-05

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Legal Events

Date Code Title Description
DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)